RAS Threat Log / Scan Log / Reporting

I'm not sure if this is a configuration issue or not but, I have noticed that on RAS, threats which are detected as part of a nightly scan on client machines do not show up in the Threat Log of RAS. Last night, 1 client shows 256 infected files in the Scan Log but, the Threat Log shows nothing.

Perhaps a minor annoyance but, it seems to result in the threats detected as part of a scheduled scan not showing up in reports like "Top Threats".